See venous thrombus form and break away.
Expert view: hear about the risks of a 'silent blood clot'
Expert view: the challenge of patient compliance
Advancing toward a new target for anticoagulation
Download imagery of thromboembolic disease
Cross-sectional view of the politeal vein showing partial obstruction of the vessel lumen. This imaging technique renders the thrombus (no flow) as black, while areas of blood flow are colorised.